Solar Panels for Colorado: Denver, Fort Collins, and Colorado Springs

Solar panels can be evaluated on efficiency, performance, warranties, and price. EcoMark Solar strives to offer products that excel in these categories, keeping Colorado homeowners in mind. We offer durable, high performance products and a comprehensive High Altitude Package.

Best Solar Panel Installation Products


REC from EcoMark

Panels with REC TwinPeak technologies have a unique “twin” design, enabling them to generate electricity even when they are partially shaded. Over time, you get a higher yield from your installation. REC Solar Panels set a standard of excellence for durability and reliability. The REC 365 panels are suited to the extremes of Colorado weather and are known for their resiliency in snow, rain, hail, and cold temperatures. EcoMark recommends REC panels for their excellent performance and 25-year warranty.


  • Rated Power: 365 W
  • Rated Power per Cell: 3.1W
  • Efficiency: 21.2%
  • Power Tolerance: 0/+5W
  • Temperature Coefficient PMax: -0.26 Voc: -0.24
  • Resiliency:  Snow, Wind, Hail, Fire
  • Allowing loads of up to 7000 Pa for heavy snow, hail
  • 6,000 ft. elevation
  • 25 year warranty
  • Ideal for residential rooftops


ecomark solar qcell peak

The Q.PEAK DUO BLK-G10+ features cells powered by Q CELL’s zero-gap Q.ANTUM DUO Z technology, offering higher module power density and enhanced all-back aesthetics. By eliminating the gaps between cells, module efficiency is increased by 4%, delivering an overall efficiency of up to 20.9%. The 25-year product and performance warranty guarantees at least 86% of the nominal power after 25 years.


  • Rated Power 400 W
  • Power per Sq ft.:
  • Efficiency 20.4%+
  • Power Tolerance 0/+5W
  • Temperature Coefficient: PMax: -0.35. Voc: -0.27MLPE
  • Resiliency: snow, Wind, Hail, Fire
  • High-tech Aluminum Alloy frame, certified for high snow and wind loads
  • 10,000 ft elevation
  • 25 year warranty
  • Ideal for residential rooftop array